.problem {
  width: 100%;
  height: 100%;
  padding: 10px;
  box-sizing: border-box;
  background: #F5F5F5;
  display: flex;
  justify-content: space-between;
}
.problem .content {
  width: 100%;
  height: 100%;
  border-radius: 5px;
  display: flex;
}
.problem .content .left {
  width: 250px;
  margin-right: 10px;
  border-radius: 10px;
  box-sizing: border-box;
  position: relative;
  background: #fff;
  /* 滚动条滑块 */
}
.problem .content .left .ipt {
  padding: 0 20px;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 70px;
  border-bottom: 1px solid #BFBFBF;
}
.problem .content .left .tree {
  width: 100%;
  margin-top: 20px;
  height: calc(100% - 150px);
  overflow-y: scroll;
}
.problem .content .left .tree::-webkit-scrollbar {
  width: 6px;
  height: 20px;
}
.problem .content .left .tree::-webkit-scrollbar-thumb {
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.1);
  box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.5);
  height: 100px;
}
.problem .content .left .btn {
  padding: 0 20px;
  width: 100%;
  display: flex;
  justify-content: center;
  margin-top: 15px;
}
.problem .content .right {
  flex: 1;
  padding: 20px;
  box-sizing: border-box;
  border-radius: 10px;
  background: #fff;
}
.problem .content .right .table {
  margin-top: 10px;
}
.classAdd {
  width: 96%;
  margin: auto;
  margin-bottom: 20px;
}
.classAdd .right {
  width: 40%;
}
.classAdd .left .item {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin-bottom: 15px;
}
.classAdd .left .item span {
  margin-right: 20px;
}
 /deep/ .custom-tree-node {
  width: 90%;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}
 /deep/ .el-tree--highlight-current .el-tree-node.is-current > .el-tree-node__content {
  background-color: #BAE9FF !important;
}
.item2 {
  margin: auto;
  display: flex;
  margin-bottom: 20px;
  position: relative;
  justify-content: center;
  align-items: center;
}
.item2 span {
  padding-right: 10px;
}
.item2 .tip {
  color: red;
  margin-right: 6px;
}
.myItem {
  align-items: flex-start;
}
.left::-webkit-scrollbar {
  display: none;
}
 /deep/ .el-input__inner {
  text-align: left;
}
.red {
  display: inline-block;
  background-color: rgba(255, 72, 72, 0.1);
  border-radius: 2px;
  border: 1px solid #FF4848;
  color: #FF4848;
  padding: 0 8px;
}
.green {
  display: inline-block;
  background-color: rgba(63, 207, 119, 0.1);
  border: 1px solid #28D79C;
  color: #3FCF77;
  border-radius: 2px;
  padding: 0 8px;
}
